diff options
| -rw-r--r-- | dahdi_cfg.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dahdi_cfg.c b/dahdi_cfg.c index 2c57d1b..1bc1499 100644 --- a/dahdi_cfg.c +++ b/dahdi_cfg.c @@ -86,6 +86,8 @@ static const char *sig[DAHDI_MAX_CHANNELS]; /* Signalling */ static int slineno[DAHDI_MAX_CHANNELS]; /* Line number where signalling specified */ +static int fiftysixkhdlc[DAHDI_MAX_CHANNELS]; + static int spans=0; static int fo_real = 1; @@ -646,6 +648,49 @@ static int setlaw(char *keyword, char *args) return 0; } +static int setfiftysixkhdlc(char *keyword, char *args) +{ + int res; + + res = apply_channels(fiftysixkhdlc, args); + if (res <= 0) + return -1; + + return 0; +} + +static void apply_fiftysix(void) +{ + int x; + int rate; + int chanfd; + + for (x = 1; x < DAHDI_MAX_CHANNELS; x++) { + chanfd = open("/dev/dahdi/channel", O_RDWR); + if (chanfd == -1) { + fprintf(stderr, "Couldn't open /dev/zap/channel\n"); + exit(-1); + } + + if (ioctl(chanfd, DAHDI_SPECIFY, &x)) { + continue; + } + + if (fiftysixkhdlc[x]) { + printf("Setting channel %d to 56K mode (only valid on HDLC channels)\n", x); + rate = 56; + } else { + rate = 64; + } + + if (ioctl(chanfd, DAHDI_HDLC_RATE, &rate)) { + fprintf(stderr, "Error setting HDLC rate\n"); + exit(-1); + } + close(chanfd); + } +} + static int setechocan(char *keyword, char *args) { int res; @@ -1310,6 +1355,7 @@ static struct handler { { "channel", rad_chanconfig }, { "channels", rad_chanconfig }, { "echocanceller", setechocan }, + { "56k", setfiftysixkhdlc }, }; static char *readline() @@ -1586,5 +1632,6 @@ finish: fprintf(stderr, "\n%d error(s) detected\n\n", errcnt); exit(1); } + apply_fiftysix(); exit(0); } |